NOTE: The following links allow you to subscribe to a team's calendar in many of the popular personal calendar clients like Outlook, iCal, and even on your mobile phone.
XML or iCalendar - Use these formats to view a read-only version of your calendar from other applications. You can use this address to subscribe to your calendar feed in Google Calendar, access your calendar from feed readers (like Google Reader) as well as products that support the iCalendar format (like Apple's iCal).
HTML - Obtain the public URL to view a read-only version of your calendar.